Question

which one is easier clean up or prevent from getting dirty in the first place? air pollutio water pollution

Explanation:

Both air and water pollution are complex environmental issues. In general, prevention is often more cost - effective and less resource - intensive than cleanup. For air pollution, once pollutants are dispersed in the atmosphere, it's difficult to collect and purify them. Similarly, for water pollution, especially when contaminants enter large water bodies like oceans or groundwater, cleanup can be extremely challenging. Preventing pollution from occurring in the first place can avoid these difficulties.

Answer:

Prevent from getting dirty in the first place for both air pollution and water pollution.